Not sure if this is the right area but I think there some type of disease. Some of my rocks are starting to get these funny tube looking things. can someone please help me identify them and let me know if they are good or bad. And what i should do about it. My tank info is: 90 gal FOWLR: 105#'s Live rock, 108#'s Live sand, 2 Yellow-tail Damsels, 2 3 Stripe Damsels, 1 Tomatoe Clown, 1 Scopas Tang, 1 Scooter Dragonet, 1 Green Clown Goby, 3 Cardinal Fish, 1 Peppermint Shrimp, 20 Snails, 20+ Hermit.
Here are some pics, sorry best my little camera can get.
Here are some pics, sorry best my little camera can get.
